电力系统PMU优化配置方法综述

smealy

PMU can collect state information of power system with accurate time produced by GPS,thus it can measure every node data synchronously.For the consideration of economy and technology,it is not practical that PMU is allocated in every node.This paper introduces the structure of PMU and state of the art firstly,then reviews present methods for optimizing PMU placement respectively from observability of the system,state estimation,system coherency and solubility of power flow,and summarizes the advantage and d...